Example usage for org.jfree.data DefaultKeyedValues DefaultKeyedValues

Introduction

In this page you can find the example usage for org.jfree.data DefaultKeyedValues DefaultKeyedValues.

Prototype

public DefaultKeyedValues() 

Source Link

Document

Creates a new collection (initially empty).

Usage

From source file:org.jfree.data.DefaultKeyedValuesTest.java

/**
 * Some tests for the removeValue() method.
 *///from  w ww  .j  a va 2  s .  c om
@Test
public void testRemoveValue() {
    DefaultKeyedValues data = new DefaultKeyedValues();
    data.addValue("A", new Double(1.0));
    data.addValue("B", null);
    data.addValue("C", new Double(3.0));
    data.addValue("D", new Double(2.0));
    assertEquals(1, data.getIndex("B"));
    data.removeValue("B");
    assertEquals(-1, data.getIndex("B"));

    boolean pass = false;
    try {
        data.removeValue("XXX");
    } catch (UnknownKeyException e) {
        pass = true;
    }
    assertTrue(pass);
}

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From source file:org.jfree.data.DefaultKeyedValues2D.java

/**
 * Adds or updates a value.//from   ww w.j a  v a  2s  . co m
 *
 * @param value  the value (<code>null</code> permitted).
 * @param rowKey  the row key (<code>null</code> not permitted).
 * @param columnKey  the column key (<code>null</code> not permitted).
 *
 * @see #addValue(Number, Comparable, Comparable)
 * @see #removeValue(Comparable, Comparable)
 */
public void setValue(Number value, Comparable rowKey, Comparable columnKey) {

    DefaultKeyedValues row;
    int rowIndex = getRowIndex(rowKey);

    if (rowIndex >= 0) {
        row = (DefaultKeyedValues) this.rows.get(rowIndex);
    } else {
        row = new DefaultKeyedValues();
        if (this.sortRowKeys) {
            rowIndex = -rowIndex - 1;
            this.rowKeys.add(rowIndex, rowKey);
            this.rows.add(rowIndex, row);
        } else {
            this.rowKeys.add(rowKey);
            this.rows.add(row);
        }
    }
    row.setValue(columnKey, value);

    int columnIndex = this.columnKeys.indexOf(columnKey);
    if (columnIndex < 0) {
        this.columnKeys.add(columnKey);
    }
}

---

From source file:org.jfree.data.DefaultKeyedValuesTest.java

/**
 * Tests sorting of data by key (ascending).
 *//*from w w  w  . j  av a 2  s .c o  m*/
@Test
public void testSortByKeyAscending() {

    DefaultKeyedValues data = new DefaultKeyedValues();
    data.addValue("C", new Double(1.0));
    data.addValue("B", null);
    data.addValue("D", new Double(3.0));
    data.addValue("A", new Double(2.0));

    data.sortByKeys(SortOrder.ASCENDING);

    // check key order
    assertEquals(data.getKey(0), "A");
    assertEquals(data.getKey(1), "B");
    assertEquals(data.getKey(2), "C");
    assertEquals(data.getKey(3), "D");

    // check retrieve value by key
    assertEquals(data.getValue("A"), new Double(2.0));
    assertEquals(data.getValue("B"), null);
    assertEquals(data.getValue("C"), new Double(1.0));
    assertEquals(data.getValue("D"), new Double(3.0));

    // check retrieve value by index
    assertEquals(data.getValue(0), new Double(2.0));
    assertEquals(data.getValue(1), null);
    assertEquals(data.getValue(2), new Double(1.0));
    assertEquals(data.getValue(3), new Double(3.0));

}

---

From source file:org.jfree.data.junit.DefaultKeyedValuesTest.java

/**
 * Some tests for the removeValue() method.
 *///from   ww  w  . j a  v  a 2 s . co  m
public void testRemoveValue() {
    DefaultKeyedValues data = new DefaultKeyedValues();
    data.addValue("A", new Double(1.0));
    data.addValue("B", null);
    data.addValue("C", new Double(3.0));
    data.addValue("D", new Double(2.0));
    assertEquals(1, data.getIndex("B"));
    data.removeValue("B");
    assertEquals(-1, data.getIndex("B"));

    boolean pass = false;
    try {
        data.removeValue("XXX");
    } catch (UnknownKeyException e) {
        pass = true;
    }
    assertTrue(pass);
}

---

From source file:org.jfree.data.junit.DefaultKeyedValuesTests.java

/**
 * Tests sorting of data by key (ascending).
 *//*from w  w w  .j  a va 2 s  . co m*/
public void testSortByKeyAscending() {
    DefaultKeyedValues data = new DefaultKeyedValues();
    data.addValue("C", new Double(1.0));
    data.addValue("B", null);
    data.addValue("D", new Double(3.0));
    data.addValue("A", new Double(2.0));

    data.sortByKeys(SortOrder.ASCENDING);

    // check key order
    assertEquals(data.getKey(0), "A");
    assertEquals(data.getKey(1), "B");
    assertEquals(data.getKey(2), "C");
    assertEquals(data.getKey(3), "D");

    // check retrieve value by key
    assertEquals(data.getValue("A"), new Double(2.0));
    assertEquals(data.getValue("B"), null);
    assertEquals(data.getValue("C"), new Double(1.0));
    assertEquals(data.getValue("D"), new Double(3.0));

    // check retrieve value by index
    assertEquals(data.getValue(0), new Double(2.0));
    assertEquals(data.getValue(1), null);
    assertEquals(data.getValue(2), new Double(1.0));
    assertEquals(data.getValue(3), new Double(3.0));
}

---

From source file:org.jfree.data.junit.DefaultKeyedValuesTest.java

/**
 * Tests sorting of data by key (ascending).
 *//*from   ww  w .  j  a  v a  2  s.c o  m*/
public void testSortByKeyAscending() {

    DefaultKeyedValues data = new DefaultKeyedValues();
    data.addValue("C", new Double(1.0));
    data.addValue("B", null);
    data.addValue("D", new Double(3.0));
    data.addValue("A", new Double(2.0));

    data.sortByKeys(SortOrder.ASCENDING);

    // check key order
    assertEquals(data.getKey(0), "A");
    assertEquals(data.getKey(1), "B");
    assertEquals(data.getKey(2), "C");
    assertEquals(data.getKey(3), "D");

    // check retrieve value by key
    assertEquals(data.getValue("A"), new Double(2.0));
    assertEquals(data.getValue("B"), null);
    assertEquals(data.getValue("C"), new Double(1.0));
    assertEquals(data.getValue("D"), new Double(3.0));

    // check retrieve value by index
    assertEquals(data.getValue(0), new Double(2.0));
    assertEquals(data.getValue(1), null);
    assertEquals(data.getValue(2), new Double(1.0));
    assertEquals(data.getValue(3), new Double(3.0));

}

---

From source file:org.jfree.data.DefaultKeyedValuesTest.java

/**
 * Tests sorting of data by key (descending).
 *///from w w  w . j  ava 2 s . co m
@Test
public void testSortByKeyDescending() {

    DefaultKeyedValues data = new DefaultKeyedValues();
    data.addValue("C", new Double(1.0));
    data.addValue("B", null);
    data.addValue("D", new Double(3.0));
    data.addValue("A", new Double(2.0));

    data.sortByKeys(SortOrder.DESCENDING);

    // check key order
    assertEquals(data.getKey(0), "D");
    assertEquals(data.getKey(1), "C");
    assertEquals(data.getKey(2), "B");
    assertEquals(data.getKey(3), "A");

    // check retrieve value by key
    assertEquals(data.getValue("A"), new Double(2.0));
    assertEquals(data.getValue("B"), null);
    assertEquals(data.getValue("C"), new Double(1.0));
    assertEquals(data.getValue("D"), new Double(3.0));

    // check retrieve value by index
    assertEquals(data.getValue(0), new Double(3.0));
    assertEquals(data.getValue(1), new Double(1.0));
    assertEquals(data.getValue(2), null);
    assertEquals(data.getValue(3), new Double(2.0));

}

---

From source file:org.jfree.data.junit.DefaultKeyedValuesTests.java

/**
 * Tests sorting of data by key (descending).
 *//*  w w w. ja  v  a 2  s  .  com*/
public void testSortByKeyDescending() {
    DefaultKeyedValues data = new DefaultKeyedValues();
    data.addValue("C", new Double(1.0));
    data.addValue("B", null);
    data.addValue("D", new Double(3.0));
    data.addValue("A", new Double(2.0));

    data.sortByKeys(SortOrder.DESCENDING);

    // check key order
    assertEquals(data.getKey(0), "D");
    assertEquals(data.getKey(1), "C");
    assertEquals(data.getKey(2), "B");
    assertEquals(data.getKey(3), "A");

    // check retrieve value by key
    assertEquals(data.getValue("A"), new Double(2.0));
    assertEquals(data.getValue("B"), null);
    assertEquals(data.getValue("C"), new Double(1.0));
    assertEquals(data.getValue("D"), new Double(3.0));

    // check retrieve value by index
    assertEquals(data.getValue(0), new Double(3.0));
    assertEquals(data.getValue(1), new Double(1.0));
    assertEquals(data.getValue(2), null);
    assertEquals(data.getValue(3), new Double(2.0));
}

---

From source file:org.jfree.data.junit.DefaultKeyedValuesTest.java

/**
 * Tests sorting of data by key (descending).
 *//*from  w  w w  .  ja v a2  s. c  o m*/
public void testSortByKeyDescending() {

    DefaultKeyedValues data = new DefaultKeyedValues();
    data.addValue("C", new Double(1.0));
    data.addValue("B", null);
    data.addValue("D", new Double(3.0));
    data.addValue("A", new Double(2.0));

    data.sortByKeys(SortOrder.DESCENDING);

    // check key order
    assertEquals(data.getKey(0), "D");
    assertEquals(data.getKey(1), "C");
    assertEquals(data.getKey(2), "B");
    assertEquals(data.getKey(3), "A");

    // check retrieve value by key
    assertEquals(data.getValue("A"), new Double(2.0));
    assertEquals(data.getValue("B"), null);
    assertEquals(data.getValue("C"), new Double(1.0));
    assertEquals(data.getValue("D"), new Double(3.0));

    // check retrieve value by index
    assertEquals(data.getValue(0), new Double(3.0));
    assertEquals(data.getValue(1), new Double(1.0));
    assertEquals(data.getValue(2), null);
    assertEquals(data.getValue(3), new Double(2.0));

}

---

From source file:org.jfree.data.DefaultKeyedValuesTest.java

/**
 * Tests sorting of data by value (ascending).
 *//*from ww  w  .  j  a  va2 s .  c om*/
@Test
public void testSortByValueAscending() {

    DefaultKeyedValues data = new DefaultKeyedValues();
    data.addValue("C", new Double(1.0));
    data.addValue("B", null);
    data.addValue("D", new Double(3.0));
    data.addValue("A", new Double(2.0));

    data.sortByValues(SortOrder.ASCENDING);

    // check key order
    assertEquals(data.getKey(0), "C");
    assertEquals(data.getKey(1), "A");
    assertEquals(data.getKey(2), "D");
    assertEquals(data.getKey(3), "B");

    // check retrieve value by key
    assertEquals(data.getValue("A"), new Double(2.0));
    assertEquals(data.getValue("B"), null);
    assertEquals(data.getValue("C"), new Double(1.0));
    assertEquals(data.getValue("D"), new Double(3.0));

    // check retrieve value by index
    assertEquals(data.getValue(0), new Double(1.0));
    assertEquals(data.getValue(1), new Double(2.0));
    assertEquals(data.getValue(2), new Double(3.0));
    assertEquals(data.getValue(3), null);

}

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